Let S(n) the statement, 2 is a factor of .
For n=1, 1^2 + 7(1) = 1 + 7 = 8, 1 is a factor of 8, then S(1) is true.
For n=2, we have 2^2 +7(2) = 4 +14 = 18, of course, 2 is a factor of 18, then S(2) is true.
For n=3, we have 3^2 +7(3) = 9 +21 = 30, of course, 2 is a factor of 30, then S(3) is true.
Answer:
0,063
Step-by-step explanation:
(7-4,9) x 0.03=2.1 x 0.03=0,063
Answer: He got to be elected president of the Republic of Texas.
Answer:
B. 15 miles per hour (mph)
Step-by-step explanation:
malcom's family: 65 mph
theo's family: 50 mph (look at the graph: where the line is above 1, it is level with 50, witch means they were going 50 mph)
65 - 50 = 15
hope this helped! :D